kern/88830: cd drive access erro with 6.0-R

[João]

>Number:         88830
>Category:       kern
>Synopsis:       cd drive access erro with 6.0-R
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Nov 11 09:00:27 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     João
>Release:        6.0-R
>Organization:
Infomatik
>Environment:
FreeBSD anb.matik.com.br 6.0-RELEASE FreeBSD 6.0-RELEASE #5: Thu Nov 10 22:30:42 BRST 2005     hmm at anb.matik.com.br:/usr/src/sys/i386/compile/anb  i386
>Description:
              Since I upgraded to 6.0-Release the cdr failes
acd0: WARNING - SEND_OPC_INFO recovered error
Nov 11 06:50:39 anb kernel: acd0: req=0xc194d4b0 SETFEATURES SET TRANSFER MODE semaphore timeout !! DANGER Will Robinson !!
Nov 11 06:51:11 anb last message repeated 8 times

all worked fine under 6.0-RC1

>How-To-Repeat:
              
>Fix:
              no
>Release-Note:
>Audit-Trail:
>Unformatted: